MULTIMEDIA PROJECTOR REPAIRING IN KARACHI 0300 2918750 IN KARACHI

Projector repair Projectors, like cars, need periodic maintenance if they are to live a long productive life. How can you tell if your projector needs cleaning? Project a light, bright, image (some projectors will have a menu option to project a test screen) and move the focus control through its full range of motion. If you see dark fuzzy spots come in and out of focus that are obviously not part of the image you are projecting, you have dust on the optics. The optical surfaces in projectors are physically very small and even a few spots of dust can significantly reduce light output. Views: 449